NAICS 331529
Other Nonferrous Metal Foundries (except Die-Casting)
RampedUp holds 67,461 professional profiles classified to 2022 NAICS 331529 as of the build — 0.0% of all profiles carrying a NAICS classification. Of those, 39,695 carry a professional email address and 5,051 carry a mobile number. Ranked #156 of 370 codes.
What NAICS 331529 covers
This U.S. industry comprises establishments primarily engaged in pouring molten nonferrous metals (except aluminum) into molds to manufacture nonferrous castings (except nonferrous die-castings and aluminum castings). Establishments in this industry purchase nonferrous metals, such as copper, nickel, lead, and zinc, made in other establishments. Cross-references. Establishments primarily engaged in--
Official 2022 NAICS definition. Sector 33 — Manufacturing. Mapped in the RampedUp taxonomy to Primary Metal Manufacturing.
What the records carry
Field coverage for NAICS 331529, August 2026 build.
| Field on the record | Records | Share of 331529 | Share across all NAICS |
|---|---|---|---|
| Professional email | 39,695 | 58.8% | 50.8% |
| Personal email | 7,701 | 11.4% | 16.0% |
| Phone (any) | 62,752 | 93.0% | 89.3% |
| Mobile number | 5,051 | 7.5% | 13.4% |
| Primary contact record | 45,421 | 67.3% | 63.9% |
| All five present on one record | 1,561 | 2.3% | 4.5% |
Counts come from the RampedUp August 2026 build. RampedUp's crosswalk maps each 6-digit 2022 NAICS code to exactly one industry in its own taxonomy, so this is that industry's population viewed under the NAICS classification — not a separate tally.
Comparable NAICS codes
The codes ranked either side of 331529 by profile count.
| # | Code | Title | Profiles | Professional email |
|---|---|---|---|---|
| 154 | 921120 | Legislative Bodies | 71,666 | 40,768 |
| 155 | 561621 | Security Systems Services (except Locksmiths) | 69,178 | 32,321 |
| 157 | 315250 | Cut and Sew Apparel Manufacturing (except Contractors) | 61,888 | 31,116 |
| 158 | 811310 | Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 60,043 | 27,615 |
Questions about NAICS 331529
What is NAICS code 331529?
331529 — Other Nonferrous Metal Foundries (except Die-Casting). This U.S. industry comprises establishments primarily engaged in pouring molten nonferrous metals (except aluminum) into molds to manufacture nonferrous castings (except nonferrous die-castings and aluminum castings). Establishments in this industry purchase nonferrous metals, such as copper, nickel, lead, and zinc, made in other establishments. Cross-references. Establishments primarily engaged in--
How many contacts does RampedUp have for NAICS 331529?
67,461 professional profiles as of the August 2026 build, which is 0.0% of all profiles carrying a NAICS classification. Counts come from the RampedUp August 2026 build. RampedUp's crosswalk maps each 6-digit 2022 NAICS code to exactly one industry in its own taxonomy, so this is that industry's population viewed under the NAICS classification — not a separate tally.
What contact details are available for NAICS 331529?
39,695 records carry a professional email address (58.8%), 7,701 a personal email address, 62,752 a phone number and 5,051 a mobile number.
Need this cross-filtered?
Exact counts for NAICS 331529 on its own. For this code combined with a title level, company size or a required field, ask and we will run it against the live file.